NetBSD/sys/arch/evbarm/lubbock/lubbock_var.h

101 lines
3.4 KiB
C

/* $NetBSD: lubbock_var.h,v 1.1 2003/06/18 10:51:15 bsh Exp $ */
/*
* Copyright (c) 2002, 2003 Genetec Corporation. All rights reserved.
* Written by Hiroyuki Bessho for Genetec Corporation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of Genetec Corporation may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _EVBARM_LUBBOCK_VAR_H
#define _EVBARM_LUBBOCK_VAR_H
#include <sys/conf.h>
#include <sys/device.h>
#include <machine/bus.h>
#include <evbarm/lubbock/lubbock_reg.h>
/*
* Lubbock on-board IO bus
*/
#define N_OBIO_IRQ 8
struct obio_softc {
struct device sc_dev;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_obioreg_ioh;
void *sc_ih; /* interrupt handler for obio on pxaip */
void *sc_si; /* software interrupt handler */
int sc_intr;
int sc_obio_intr_mask;
int sc_obio_intr_pending;
int sc_ipl; /* Max ipl among sub interrupts */
struct obio_handler {
int (* func)(void *);
void *arg;
int level;
} sc_handler[N_OBIO_IRQ];
};
typedef void *obio_chipset_tag_t;
struct obio_attach_args {
obio_chipset_tag_t oba_sc;
bus_space_tag_t oba_iot; /* Bus tag */
bus_addr_t oba_addr; /* i/o address */
int oba_intr;
};
/* on-board hex LED */
void hex_led_blank( uint32_t value, int blank );
#define hex_led(value) ioreg_write( LUBBOCK_OBIO_VBASE+LUBBOCK_HEXLED, (value) )
#define hex_led_p(value) ioreg_write( LUBBOCK_OBIO_PBASE+LUBBOCK_HEXLED, (value) )
#define d_led(value) ioreg16_write( LUBBOCK_OBIO_VBASE+LUBBOCK_LEDCTL, (value) )
/*
* IRQ handler
*/
void *obio_intr_establish(struct obio_softc *, int, int, int (*)(void *), void *);
void obio_intr_disestablish(void *);
#define obio_read(offset) ioreg_read(LUBBOCK_OBIO_VBASE+(offset))
#define obio_write(offset,value) \
ioreg_write(LUBBOCK_OBIO_VBASE+(offset), (value))
#define obio16_read(offset) ioreg16_read(LUBBOCK_OBIO_VBASE+(offset))
#define obio16_write(offset,value) \
ioreg16_write(LUBBOCK_OBIO_VBASE+(offset), (value))
#define obio8_read(offset) ioreg8_read(LUBBOCK_OBIO_VBASE+(offset))
#define obio8_write(offset,value) \
ioreg8_write(LUBBOCK_OBIO_VBASE+(offset), (value))
#endif /* _EVBARM_LUBBOCK_VAR_H */